Climatological Report (Daily)
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000
CDUS43 KLOT 190634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SAT NOV 19 2016


...................................

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66   1217 AM  72    1953  47     19       62
  MINIMUM         39   1159 PM   8    1880  32      7       47
  AVERAGE         53                        39     14       55

PRECIPITATION (IN)
  YESTERDAY        0.20          1.44 1921   0.11   0.09     0.20
  MONTH TO DATE    0.41                      1.88  -1.47     1.53
  SINCE SEP 1      5.94                      8.24  -2.30     8.40
  SINCE JAN 1     32.92                     33.37  -0.45    32.02

SNOWFALL (IN)
  YESTERDAY        0.0           2.5  1986   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.3   -0.3      0.0
  SINCE SEP 1      0.0                       0.5   -0.5      0.0
  SINCE JUL 1      0.0                       0.5   -0.5       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                        26    -14       10
  MONTH TO DATE  220                       391   -171      257
  SINCE SEP 1    509                       893   -384      605
  SINCE JUL 1    509                       906   -397      623

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE SEP 1    192                       103     89      165
  SINCE JAN 1   1157                       843    314      806
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    18.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           100 PM
 LOWEST     52          1200 AM
 AVERAGE    68

..........................................................


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        75      1930
 MINIMUM TEMPERATURE (F)   31        10      1894


SUNRISE AND SUNSET
NOVEMBER 19 2016......SUNRISE   647 AM CST   SUNSET   427 PM CST
NOVEMBER 20 2016......SUNRISE   648 AM CST   SUNSET   426 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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